CVE-2021-47415
published 2024-05-21CVE-2021-47415: In the Linux kernel, the following vulnerability has been resolved: iwlwifi: mvm: Fix possible NULL dereference In __iwl_mvm_remove_time_event() check that…
PriorityP418medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.19%
9.3th percentile
In the Linux kernel, the following vulnerability has been resolved:
iwlwifi: mvm: Fix possible NULL dereference
In __iwl_mvm_remove_time_event() check that 'te_data->vif' is NULL
before dereferencing it.
Affected
9 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 5.14.12-1 (bookworm) | linux 5.14.12-1 (bookworm) |
| linux | linux | — | — |
| linux | linux | >= 7b3954a1d69a992a781e71036950f9254f8147f6 < 432d8185e9ffce97e3866ca71c39b0807a456920 | 432d8185e9ffce97e3866ca71c39b0807a456920 |
| linux | linux | >= 7b3954a1d69a992a781e71036950f9254f8147f6 < 24d5f16e407b75bc59d5419b957a9cab423b2681 | 24d5f16e407b75bc59d5419b957a9cab423b2681 |
| linux | linux_kernel | — | — |
| linux | linux_kernel | >= 0 < 5.14.12-1 | 5.14.12-1 |
| linux | linux_kernel | >= 0 < 5.14.12-1 | 5.14.12-1 |
| linux | linux_kernel | >= 0 < 5.14.12-1 | 5.14.12-1 |
| linux | linux_kernel | >= 5.14 < 5.14.12 | 5.14.12 |
CVSS provenance
nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
osv5.5MEDIUM
vendor_debian5.5MEDIUM
vendor_redhat5.5MEDIUM
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
Red Hat
kernel: iwlwifi: mvm: Fix possible NULL dereference
vendor_redhat·2024-05-21·CVSS 5.5
CVE-2021-47415 [MEDIUM] CWE-476 kernel: iwlwifi: mvm: Fix possible NULL dereference
kernel: iwlwifi: mvm: Fix possible NULL dereference
In the Linux kernel, the following vulnerability has been resolved:
iwlwifi: mvm: Fix possible NULL dereference
In __iwl_mvm_remove_time_event() check that 'te_data->vif' is NULL
before dereferencing it.
Package: kernel (Red Hat Enterprise Linux 6) - Not affected
Package: kernel (Red Hat Enterprise Linux 7) - Out of support scope
Package: kernel-rt (Red Hat Enterprise Linux 7) - Out of support scope
Package: kernel (Red Hat Enterprise Linux 8) - Affected
Package: kernel-rt (Red Hat Enterprise Linux 8) - Affected
Package: kernel (Red Hat Enterprise Linux 9) - Not affected
Package: kernel-rt (Red Hat Enterprise Linux 9) - Not affected
Debian
CVE-2021-47415: linux - In the Linux kernel, the following vulnerability has been resolved: iwlwifi: mv...
vendor_debian·2021·CVSS 5.5
CVE-2021-47415 [MEDIUM] CVE-2021-47415: linux - In the Linux kernel, the following vulnerability has been resolved: iwlwifi: mv...
In the Linux kernel, the following vulnerability has been resolved: iwlwifi: mvm: Fix possible NULL dereference In __iwl_mvm_remove_time_event() check that 'te_data->vif' is NULL before dereferencing it.
Scope: local
bookworm: resolved (fixed in 5.14.12-1)
bullseye: resolved
forky: resolved (fixed in 5.14.12-1)
sid: resolved (fixed in 5.14.12-1)
trixie: resolved (fixed in 5.14.12-1)
GHSA
GHSA-7qhc-3php-2c6m: In the Linux kernel, the following vulnerability has been resolved:
iwlwifi: mvm: Fix possible NULL dereference
In __iwl_mvm_remove_time_event() che
ghsa_unreviewed·2024-05-21
CVE-2021-47415 [MEDIUM] CWE-476 GHSA-7qhc-3php-2c6m: In the Linux kernel, the following vulnerability has been resolved:
iwlwifi: mvm: Fix possible NULL dereference
In __iwl_mvm_remove_time_event() che
In the Linux kernel, the following vulnerability has been resolved:
iwlwifi: mvm: Fix possible NULL dereference
In __iwl_mvm_remove_time_event() check that 'te_data->vif' is NULL
before dereferencing it.
OSV
CVE-2021-47415: In the Linux kernel, the following vulnerability has been resolved: iwlwifi: mvm: Fix possible NULL dereference In __iwl_mvm_remove_time_event() check
osv·2024-05-21·CVSS 5.5
CVE-2021-47415 [MEDIUM] CVE-2021-47415: In the Linux kernel, the following vulnerability has been resolved: iwlwifi: mvm: Fix possible NULL dereference In __iwl_mvm_remove_time_event() check
In the Linux kernel, the following vulnerability has been resolved: iwlwifi: mvm: Fix possible NULL dereference In __iwl_mvm_remove_time_event() check that 'te_data->vif' is NULL before dereferencing it.
No detection rules found.
No public exploits indexed.
2024-05-21
Published